47538495 has 40 divisors (see below), whose sum is σ = 86091984. Its totient is φ = 25094016.

The previous prime is 47538473. The next prime is 47538503. The reversal of 47538495 is 59483574.

It is not a de Polignac number, because 47538495 - 2⁶ = 47538431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 47538495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42787 + ... + 43883.

Almost surely, 2^47538495 is an apocalyptic number.

47538495 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47538495 is a deficient number, since it is larger than the sum of its proper divisors (38553489).

47538495 is a wasteful number, since it uses less digits than its factorization.

47538495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221 (or 1212 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 47538495 is about 6894.8165312791. The cubic root of 47538495 is about 362.2556291964.

The spelling of 47538495 in words is "forty-seven million, five hundred thirty-eight thousand, four hundred ninety-five".